Your TV is probably using HDMI-CEC right now, even if you've never heard of it
It's worth noting that every TV manufacturer calls its CEC technology by a different name. For example, LG calls its HDMI-CEC ...
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What HDMI-CEC Means On Your TV (And Why You Should Turn It On)
If you have a Fire TV Stick 4K, there's a remote ... receive control commands over the same HDMI connection used for audio and video. With HDMI-CEC, your devices can work together to handle ...
Hackaday9y
DEF CON: HDMI CEC Fuzzing
HDMI is implemented on just about every ... very cool vulnerabilities in a specific Panasonic TV and a Samsung Blu-ray player. A certain CEC command directed towards the Panasonic TV sent a ...